2023 MACK LR — Problems, Recalls & Safety Data
N/A
Safety Rating
0
Owner Complaints
2
Recalls
3
Service Bulletins
0
Investigations
Overview of the 2023 MACK LR
The 2023 MACK LR has received a total of 0 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). There have been 2 recall campaigns affecting this vehicle, covering issues with VEHICLE SPEED CONTROL, VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES. 3 technical service bulletins have been issued by Mack Trucks, Inc. for this model year.
Recalls for the 2023 MACK LR
NHTSA has recorded 2 recalls for the 2023 MACK LR, potentially affecting up to 854 vehicles.
Recall 23V792000 — VEHICLE SPEED CONTROL
| 650 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2023-2024 GR, AN, LR, and Terrapro vehicles. The engine may not return to idle within 2 seconds if the accelerator pedal position sensor becomes disconnected. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 124, "Accelerator Control Systems."
Consequence: An engine that does not return to idle quickly enough can cause a loss of vehicle control, increasing the risk of a crash.
Remedy: Mack will replace the throttle pedal and update the vehicle software, free of charge. Owner letters were mailed February 27, 2024. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is SC0455.
View full details →Recall 23V465000 — VISIBILITY:WINDSHIELD WIPER/WASHER:LINKAGES
| 204 vehicles affected
Defect: Mack Trucks, Inc. (Mack) is recalling certain 2023-2024 LR garbage trucks. The wiper arm retention nuts may be loose, stripping, and causing the windshield wipers to fail.
Consequence: Inoperative windshield wipers can reduce visibility, increasing the risk of a crash.
Remedy: Dealers will inspect, tighten the retention nuts, and replace the windshield wiper arms as necessary, free of charge. Owner notification letters were mailed August 22, 2023. Owners may contact Mack customer service at 1-800-866-1177. Mack's number for this recall is...
View full details →Owner Complaints for the 2023 MACK LR
No complaints have been filed with NHTSA for the 2023 MACK LR.
Safety Rating for the 2023 MACK LR
NHTSA has not yet tested the 2023 MACK LR in its New Car Assessment Program.
Technical Service Bulletins for the 2023 MACK LR
Mack Trucks, Inc. has issued 3 technical service bulletins (TSBs) for the 2023 MACK LR. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
CBR 2515-1 102025 — STEERING
CBR - Hard Steering Due to Steering Column Miter Box Corrosion – Inspection and Replacement Procedure
S0310 202409 — ELECTRICAL SYSTEM
Service Campaign: TGW3 Non-Communication
S0310 202408 — ELECTRICAL SYSTEM
Service Campaign: Mack trucks has determined that certain AN, GR, PI, TE, and LR model trucks built with TGW3 have stopped communicating after production.
NHTSA Investigations for the 2023 MACK LR
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the MACK LR
- 2018 MACK LR — 0 complaints
- 2019 MACK LR — 1 complaint
- 2020 MACK LR — 0 complaints
- 2021 MACK LR — 0 complaints
- 2022 MACK LR — 0 complaints
- 2023 MACK LR (current)
- 2024 MACK LR — 0 complaints
- 2025 MACK LR — 0 complaints
Other MACK Models
- MACK MACK — 35 total complaints
- MACK ANTHEM (AN) — 12 total complaints
- MACK CXU612 — 12 total complaints
- MACK CX613 — 10 total complaints
- MACK GRANITE (GR) — 10 total complaints
- MACK CH600 — 9 total complaints
- MACK GU — 9 total complaints
- MACK RD — 8 total complaints